Wine dataset

Dataset statistics

Number of variables	13
Number of observations	5320
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	581.9 KiB
Average record size in memory	112.0 B

Variable types

Numeric	11
Categorical	2

Alerts

`fixed acidity` is highly overall correlated with `type`	High correlation
`volatile acidity` is highly overall correlated with `type`	High correlation
`chlorides` is highly overall correlated with `density` and 1 other fields	High correlation
`free sulfur dioxide` is highly overall correlated with `total sulfur dioxide`	High correlation
`total sulfur dioxide` is highly overall correlated with `free sulfur dioxide` and 1 other fields	High correlation
`density` is highly overall correlated with `chlorides` and 1 other fields	High correlation
`alcohol` is highly overall correlated with `density`	High correlation
`type` is highly overall correlated with `fixed acidity` and 3 other fields	High correlation
`quality` is highly imbalanced (73.8%)	Imbalance
`citric acid` has 136 (2.6%) zeros	Zeros

Reproduction

Analysis started	2023-03-08 23:37:37.605807
Analysis finished	2023-03-08 23:37:50.670651
Duration	13.06 seconds
Software version	ydata-profiling vv4.0.0
Download configuration	config.json

fixed acidity
Real number (ℝ)

Distinct	106
Distinct (%)	2.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	7.2151786

Minimum	3.8
Maximum	15.9
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	83.1 KiB

Quantile statistics

Minimum	3.8
5-th percentile	5.6
Q1	6.4
median	7
Q3	7.7
95-th percentile	9.8
Maximum	15.9
Range	12.1
Interquartile range (IQR)	1.3

Descriptive statistics

Standard deviation	1.3196707
Coefficient of variation (CV)	0.18290201
Kurtosis	4.589079
Mean	7.2151786
Median Absolute Deviation (MAD)	0.6
Skewness	1.6504172
Sum	38384.75
Variance	1.7415307
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
6.8	279	5.2%
6.6	269	5.1%
6.4	246	4.6%
6.9	225	4.2%
7	223	4.2%
6.7	212	4.0%
7.2	201	3.8%
7.1	200	3.8%
6.5	197	3.7%
6.2	177	3.3%
Other values (96)	3091	58.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3.8	1	< 0.1%
3.9	1	< 0.1%
4.2	2	< 0.1%
4.4	3	0.1%
4.5	1	< 0.1%
4.6	2	< 0.1%
4.7	6	0.1%
4.8	9	0.2%
4.9	6	0.1%
5	26	0.5%

Value	Count	Frequency (%)
15.9	1	< 0.1%
15.6	2	< 0.1%
15.5	1	< 0.1%
15	1	< 0.1%
14.3	1	< 0.1%
14.2	1	< 0.1%
14	1	< 0.1%
13.8	1	< 0.1%
13.7	1	< 0.1%
13.5	1	< 0.1%

volatile acidity
Real number (ℝ)

Distinct	187
Distinct (%)	3.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.3441297

Minimum	0.08
Maximum	1.58
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	83.1 KiB

Quantile statistics

Minimum	0.08
5-th percentile	0.16
Q1	0.23
median	0.3
Q3	0.41
95-th percentile	0.68
Maximum	1.58
Range	1.5
Interquartile range (IQR)	0.18

Descriptive statistics

Standard deviation	0.16824826
Coefficient of variation (CV)	0.48890944
Kurtosis	2.8631745
Mean	0.3441297
Median Absolute Deviation (MAD)	0.08
Skewness	1.5045572
Sum	1830.77
Variance	0.028307477
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.28	232	4.4%
0.24	219	4.1%
0.26	219	4.1%
0.27	188	3.5%
0.25	186	3.5%
0.22	183	3.4%
0.2	178	3.3%
0.23	178	3.3%
0.3	168	3.2%
0.32	164	3.1%
Other values (177)	3405	64.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.08	2	< 0.1%
0.085	1	< 0.1%
0.09	1	< 0.1%
0.1	6	0.1%
0.105	4	0.1%
0.11	9	0.2%
0.115	3	0.1%
0.12	29	0.5%
0.125	3	0.1%
0.13	36	0.7%

Value	Count	Frequency (%)
1.58	1	< 0.1%
1.33	2	< 0.1%
1.24	1	< 0.1%
1.185	1	< 0.1%
1.18	1	< 0.1%
1.13	1	< 0.1%
1.115	1	< 0.1%
1.1	1	< 0.1%
1.09	1	< 0.1%
1.07	1	< 0.1%

citric acid
Real number (ℝ)

Distinct	89
Distinct (%)	1.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.31849436

Minimum	0
Maximum	1.66
Zeros	136
Zeros (%)	2.6%
Negative	0
Negative (%)	0.0%
Memory size	83.1 KiB

Quantile statistics

Minimum	0
5-th percentile	0.04
Q1	0.24
median	0.31
Q3	0.4
95-th percentile	0.56
Maximum	1.66
Range	1.66
Interquartile range (IQR)	0.16

Descriptive statistics

Standard deviation	0.14715733
Coefficient of variation (CV)	0.46204063
Kurtosis	2.5824713
Mean	0.31849436
Median Absolute Deviation (MAD)	0.07
Skewness	0.48430903
Sum	1694.39
Variance	0.021655281
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.3	264	5.0%
0.32	240	4.5%
0.28	236	4.4%
0.49	232	4.4%
0.26	203	3.8%
0.34	203	3.8%
0.29	198	3.7%
0.31	188	3.5%
0.24	184	3.5%
0.27	179	3.4%
Other values (79)	3193	60.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	136	2.6%
0.01	31	0.6%
0.02	44	0.8%
0.03	26	0.5%
0.04	34	0.6%
0.05	23	0.4%
0.06	25	0.5%
0.07	28	0.5%
0.08	36	0.7%
0.09	36	0.7%

Value	Count	Frequency (%)
1.66	1	< 0.1%
1.23	1	< 0.1%
1	6	0.1%
0.99	1	< 0.1%
0.91	1	< 0.1%
0.88	1	< 0.1%
0.86	1	< 0.1%
0.82	2	< 0.1%
0.81	2	< 0.1%
0.8	1	< 0.1%

residual sugar
Real number (ℝ)

Distinct	316
Distinct (%)	5.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	5.0484774

Minimum	0.6
Maximum	65.8
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	83.1 KiB

Quantile statistics

Minimum	0.6
5-th percentile	1.1
Q1	1.8
median	2.7
Q3	7.5
95-th percentile	14.4
Maximum	65.8
Range	65.2
Interquartile range (IQR)	5.7

Descriptive statistics

Standard deviation	4.5001801
Coefficient of variation (CV)	0.89139353
Kurtosis	7.0255945
Mean	5.0484774
Median Absolute Deviation (MAD)	1.5
Skewness	1.7065503
Sum	26857.9
Variance	20.251621
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1.6	200	3.8%
2	200	3.8%
1.4	194	3.6%
1.8	193	3.6%
1.2	172	3.2%
2.2	158	3.0%
1.5	150	2.8%
1.7	149	2.8%
1.9	149	2.8%
2.1	148	2.8%
Other values (306)	3607	67.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.6	1	< 0.1%
0.7	7	0.1%
0.8	25	0.5%
0.9	36	0.7%
0.95	3	0.1%
1	77	1.4%
1.05	1	< 0.1%
1.1	126	2.4%
1.15	3	0.1%
1.2	172	3.2%

Value	Count	Frequency (%)
65.8	1	< 0.1%
31.6	1	< 0.1%
26.05	1	< 0.1%
23.5	1	< 0.1%
22.6	1	< 0.1%
22	1	< 0.1%
20.8	2	< 0.1%
20.7	1	< 0.1%
20.4	1	< 0.1%
20.3	1	< 0.1%

chlorides
Real number (ℝ)

Distinct	214
Distinct (%)	4.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.05668985

Minimum	0.009
Maximum	0.611
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	83.1 KiB

Quantile statistics

Minimum	0.009
5-th percentile	0.028
Q1	0.038
median	0.047
Q3	0.066
95-th percentile	0.104
Maximum	0.611
Range	0.602
Interquartile range (IQR)	0.028

Descriptive statistics

Standard deviation	0.036863315
Coefficient of variation (CV)	0.65026305
Kurtosis	48.260708
Mean	0.05668985
Median Absolute Deviation (MAD)	0.011
Skewness	5.338237
Sum	301.59
Variance	0.001358904
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.036	165	3.1%
0.044	160	3.0%
0.042	158	3.0%
0.046	156	2.9%
0.04	152	2.9%
0.047	148	2.8%
0.048	143	2.7%
0.038	142	2.7%
0.05	141	2.7%
0.034	138	2.6%
Other values (204)	3817	71.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.009	1	< 0.1%
0.012	2	< 0.1%
0.013	1	< 0.1%
0.014	4	0.1%
0.015	3	0.1%
0.016	5	0.1%
0.017	5	0.1%
0.018	8	0.2%
0.019	7	0.1%
0.02	13	0.2%

Value	Count	Frequency (%)
0.611	1	< 0.1%
0.61	1	< 0.1%
0.467	1	< 0.1%
0.464	1	< 0.1%
0.422	1	< 0.1%
0.415	2	< 0.1%
0.414	2	< 0.1%
0.413	1	< 0.1%
0.403	1	< 0.1%
0.401	1	< 0.1%

free sulfur dioxide
Real number (ℝ)

Distinct	135
Distinct (%)	2.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	30.036654

Minimum	1
Maximum	289
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	83.1 KiB

Quantile statistics

Minimum	1
5-th percentile	6
Q1	16
median	28
Q3	41
95-th percentile	61
Maximum	289
Range	288
Interquartile range (IQR)	25

Descriptive statistics

Standard deviation	17.805045
Coefficient of variation (CV)	0.59277723
Kurtosis	9.5207058
Mean	30.036654
Median Absolute Deviation (MAD)	12
Skewness	1.3627195
Sum	159795
Variance	317.01962
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
6	150	2.8%
29	144	2.7%
26	134	2.5%
15	132	2.5%
24	128	2.4%
34	124	2.3%
17	124	2.3%
31	124	2.3%
23	121	2.3%
28	115	2.2%
Other values (125)	4024	75.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1	2	< 0.1%
2	2	< 0.1%
3	50	0.9%
4	43	0.8%
5	111	2.1%
5.5	1	< 0.1%
6	150	2.8%
7	82	1.5%
8	76	1.4%
9	81	1.5%

Value	Count	Frequency (%)
289	1	< 0.1%
146.5	1	< 0.1%
138.5	1	< 0.1%
131	1	< 0.1%
128	1	< 0.1%
124	1	< 0.1%
122.5	1	< 0.1%
118.5	1	< 0.1%
112	1	< 0.1%
110	1	< 0.1%

total sulfur dioxide
Real number (ℝ)

Distinct	276
Distinct (%)	5.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	114.10902

Minimum	6
Maximum	440
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	83.1 KiB

Quantile statistics

Minimum	6
5-th percentile	19
Q1	74
median	116
Q3	153.25
95-th percentile	206
Maximum	440
Range	434
Interquartile range (IQR)	79.25

Descriptive statistics

Standard deviation	56.774223
Coefficient of variation (CV)	0.49754368
Kurtosis	-0.2999971
Mean	114.10902
Median Absolute Deviation (MAD)	39
Skewness	0.063614434
Sum	607060
Variance	3223.3124
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
111	54	1.0%
113	50	0.9%
114	49	0.9%
98	48	0.9%
122	48	0.9%
128	46	0.9%
117	44	0.8%
150	43	0.8%
101	43	0.8%
110	43	0.8%
Other values (266)	4852	91.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
6	2	< 0.1%
7	4	0.1%
8	11	0.2%
9	14	0.3%
10	24	0.5%
11	22	0.4%
12	26	0.5%
13	25	0.5%
14	30	0.6%
15	28	0.5%

Value	Count	Frequency (%)
440	1	< 0.1%
366.5	1	< 0.1%
344	1	< 0.1%
313	1	< 0.1%
307.5	1	< 0.1%
303	1	< 0.1%
294	1	< 0.1%
289	1	< 0.1%
282	1	< 0.1%
278	1	< 0.1%

density
Real number (ℝ)

Distinct	998
Distinct (%)	18.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.9945353

Minimum	0.98711
Maximum	1.03898
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	83.1 KiB

Quantile statistics

Minimum	0.98711
5-th percentile	0.9898495
Q1	0.9922
median	0.99465
Q3	0.99677
95-th percentile	0.999161
Maximum	1.03898
Range	0.05187
Interquartile range (IQR)	0.00457

Descriptive statistics

Standard deviation	0.0029655051
Coefficient of variation (CV)	0.0029817997
Kurtosis	8.7114978
Mean	0.9945353
Median Absolute Deviation (MAD)	0.00225
Skewness	0.66632582
Sum	5290.9278
Variance	8.7942203 × 10^-6
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.992	60	1.1%
0.9972	59	1.1%
0.9928	53	1.0%
0.998	53	1.0%
0.9976	52	1.0%
0.9968	51	1.0%
0.9934	50	0.9%
0.9932	50	0.9%
0.9962	49	0.9%
0.9966	48	0.9%
Other values (988)	4795	90.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.98711	1	< 0.1%
0.98713	1	< 0.1%
0.98722	1	< 0.1%
0.9874	1	< 0.1%
0.98742	2	< 0.1%
0.98746	2	< 0.1%
0.98758	1	< 0.1%
0.98774	1	< 0.1%
0.98779	1	< 0.1%
0.98794	1	< 0.1%

Value	Count	Frequency (%)
1.03898	1	< 0.1%
1.0103	1	< 0.1%
1.00369	1	< 0.1%
1.0032	1	< 0.1%
1.00315	2	< 0.1%
1.00295	1	< 0.1%
1.00289	1	< 0.1%
1.0026	2	< 0.1%
1.00242	1	< 0.1%
1.00241	1	< 0.1%

pH
Real number (ℝ)

Distinct	108
Distinct (%)	2.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.2246635

Minimum	2.72
Maximum	4.01
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	83.1 KiB

Quantile statistics

Minimum	2.72
5-th percentile	2.98
Q1	3.11
median	3.21
Q3	3.33
95-th percentile	3.5
Maximum	4.01
Range	1.29
Interquartile range (IQR)	0.22

Descriptive statistics

Standard deviation	0.1603792
Coefficient of variation (CV)	0.049735174
Kurtosis	0.43181116
Mean	3.2246635
Median Absolute Deviation (MAD)	0.11
Skewness	0.38996921
Sum	17155.21
Variance	0.025721489
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3.16	156	2.9%
3.22	154	2.9%
3.14	146	2.7%
3.15	144	2.7%
3.2	142	2.7%
3.24	141	2.7%
3.18	139	2.6%
3.19	136	2.6%
3.12	130	2.4%
3.17	127	2.4%
Other values (98)	3905	73.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2.72	1	< 0.1%
2.74	2	< 0.1%
2.77	1	< 0.1%
2.79	2	< 0.1%
2.8	3	0.1%
2.82	1	< 0.1%
2.83	3	0.1%
2.84	1	< 0.1%
2.85	6	0.1%
2.86	8	0.2%

Value	Count	Frequency (%)
4.01	2	< 0.1%
3.9	2	< 0.1%
3.85	1	< 0.1%
3.82	1	< 0.1%
3.81	1	< 0.1%
3.8	2	< 0.1%
3.79	1	< 0.1%
3.78	2	< 0.1%
3.77	2	< 0.1%
3.76	2	< 0.1%

sulphates
Real number (ℝ)

Distinct	111
Distinct (%)	2.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.53335714

Minimum	0.22
Maximum	2
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	83.1 KiB

Quantile statistics

Minimum	0.22
5-th percentile	0.35
Q1	0.43
median	0.51
Q3	0.6
95-th percentile	0.7905
Maximum	2
Range	1.78
Interquartile range (IQR)	0.17

Descriptive statistics

Standard deviation	0.14974293
Coefficient of variation (CV)	0.28075546
Kurtosis	8.6129165
Mean	0.53335714
Median Absolute Deviation (MAD)	0.08
Skewness	1.8094538
Sum	2837.46
Variance	0.022422944
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.5	212	4.0%
0.46	196	3.7%
0.54	194	3.6%
0.44	183	3.4%
0.48	170	3.2%
0.38	165	3.1%
0.52	162	3.0%
0.47	161	3.0%
0.49	159	3.0%
0.45	157	3.0%
Other values (101)	3561	66.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.22	1	< 0.1%
0.23	1	< 0.1%
0.25	4	0.1%
0.26	3	0.1%
0.27	10	0.2%
0.28	12	0.2%
0.29	12	0.2%
0.3	24	0.5%
0.31	31	0.6%
0.32	44	0.8%

Value	Count	Frequency (%)
2	1	< 0.1%
1.98	1	< 0.1%
1.95	1	< 0.1%
1.62	1	< 0.1%
1.61	1	< 0.1%
1.59	1	< 0.1%
1.56	1	< 0.1%
1.36	3	0.1%
1.34	1	< 0.1%
1.33	1	< 0.1%

alcohol
Real number (ℝ)

Distinct	111
Distinct (%)	2.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.549241

Minimum	8
Maximum	14.9
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	83.1 KiB

Quantile statistics

Minimum	8
5-th percentile	9
Q1	9.5
median	10.4
Q3	11.4
95-th percentile	12.7
Maximum	14.9
Range	6.9
Interquartile range (IQR)	1.9

Descriptive statistics

Standard deviation	1.1859329
Coefficient of variation (CV)	0.11241879
Kurtosis	-0.53816926
Mean	10.549241
Median Absolute Deviation (MAD)	0.9
Skewness	0.54569598
Sum	56121.963
Variance	1.4064369
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
9.5	288	5.4%
9.4	260	4.9%
9.2	205	3.9%
10	204	3.8%
10.5	193	3.6%
11	176	3.3%
9.8	173	3.3%
9.3	169	3.2%
10.4	166	3.1%
10.2	158	3.0%
Other values (101)	3328	62.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
8	2	< 0.1%
8.4	4	0.1%
8.5	10	0.2%
8.6	16	0.3%
8.7	48	0.9%
8.8	67	1.3%
8.9	58	1.1%
9	137	2.6%
9.05	1	< 0.1%
9.1	127	2.4%

Value	Count	Frequency (%)
14.9	1	< 0.1%
14.2	1	< 0.1%
14.05	1	< 0.1%
14	11	0.2%
13.9	3	0.1%
13.8	2	< 0.1%
13.7	5	0.1%
13.6	11	0.2%
13.56666667	1	< 0.1%
13.55	1	< 0.1%

quality
Categorical

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	342.9 KiB

0	5084
1	236

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	5320
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	0
2nd row	0
3rd row	0
4th row	0
5th row	0

Common Values

Value	Count	Frequency (%)
0	5084	95.6%
1	236	4.4%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
0	5084	95.6%
1	236	4.4%

Most occurring characters

Value	Count	Frequency (%)
0	5084	95.6%
1	236	4.4%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	5320	100.0%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	5084	95.6%
1	236	4.4%

Most occurring scripts

Value	Count	Frequency (%)
Common	5320	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	5084	95.6%
1	236	4.4%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	5320	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	5084	95.6%
1	236	4.4%

type
Categorical

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	342.9 KiB

0	3961
1	1359

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	5320
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	1
2nd row	1
3rd row	1
4th row	1
5th row	1

Common Values

Value	Count	Frequency (%)
0	3961	74.5%
1	1359	25.5%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
0	3961	74.5%
1	1359	25.5%

Most occurring characters

Value	Count	Frequency (%)
0	3961	74.5%
1	1359	25.5%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	5320	100.0%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	3961	74.5%
1	1359	25.5%

Most occurring scripts

Value	Count	Frequency (%)
Common	5320	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	3961	74.5%
1	1359	25.5%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	5320	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	3961	74.5%
1	1359	25.5%

Auto

Heatmap
Table

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality	type
fixed acidity	1.000	0.207	0.279	-0.025	0.359	-0.267	-0.247	0.450	-0.262	0.230	-0.114	0.000	0.502
volatile acidity	0.207	1.000	-0.304	-0.021	0.432	-0.370	-0.341	0.310	0.179	0.264	-0.062	0.192	0.657
citric acid	0.279	-0.304	1.000	0.073	-0.063	0.118	0.156	0.063	-0.305	0.032	0.024	0.104	0.423
residual sugar	-0.025	-0.021	0.073	1.000	-0.033	0.363	0.429	0.493	-0.194	-0.118	-0.266	0.026	0.328
chlorides	0.359	0.432	-0.063	-0.033	1.000	-0.261	-0.279	0.609	0.160	0.376	-0.417	0.048	0.752
free sulfur dioxide	-0.267	-0.370	0.118	0.363	-0.261	1.000	0.742	-0.025	-0.162	-0.236	-0.166	0.168	0.412
total sulfur dioxide	-0.247	-0.341	0.156	0.429	-0.279	0.742	1.000	0.022	-0.229	-0.264	-0.281	0.118	0.794
density	0.450	0.310	0.063	0.493	0.609	-0.025	0.022	1.000	0.040	0.302	-0.683	0.038	0.354
pH	-0.262	0.179	-0.305	-0.194	0.160	-0.162	-0.229	0.040	1.000	0.235	0.110	0.072	0.315
sulphates	0.230	0.264	0.032	-0.118	0.376	-0.236	-0.264	0.302	0.235	1.000	-0.017	0.052	0.473
alcohol	-0.114	-0.062	0.024	-0.266	-0.417	-0.166	-0.281	-0.683	0.110	-0.017	1.000	0.079	0.133
quality	0.000	0.192	0.104	0.026	0.048	0.168	0.118	0.038	0.072	0.052	0.079	1.000	0.000
type	0.502	0.657	0.423	0.328	0.752	0.412	0.794	0.354	0.315	0.473	0.133	0.000	1.000

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows
Last rows

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	type
0	7.4	0.70	0.00	1.9	0.076	11.0	34.0	0.9978	3.51	0.56	9.4	1
1	7.8	0.88	0.00	2.6	0.098	25.0	67.0	0.9968	3.20	0.68	9.8	1
2	7.8	0.76	0.04	2.3	0.092	15.0	54.0	0.9970	3.26	0.65	9.8	1
3	11.2	0.28	0.56	1.9	0.075	17.0	60.0	0.9980	3.16	0.58	9.8	1
5	7.4	0.66	0.00	1.8	0.075	13.0	40.0	0.9978	3.51	0.56	9.4	1
6	7.9	0.60	0.06	1.6	0.069	15.0	59.0	0.9964	3.30	0.46	9.4	1
7	7.3	0.65	0.00	1.2	0.065	15.0	21.0	0.9946	3.39	0.47	10.0	1
8	7.8	0.58	0.02	2.0	0.073	9.0	18.0	0.9968	3.36	0.57	9.5	1
9	7.5	0.50	0.36	6.1	0.071	17.0	102.0	0.9978	3.35	0.80	10.5	1
10	6.7	0.58	0.08	1.8	0.097	15.0	65.0	0.9959	3.28	0.54	9.2	1

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol
6487	6.8	0.220	0.36	1.20	0.052	38.0	127.0	0.99330	3.04	0.54	9.2
6488	4.9	0.235	0.27	11.75	0.030	34.0	118.0	0.99540	3.07	0.50	9.4
6489	6.1	0.340	0.29	2.20	0.036	25.0	100.0	0.98938	3.06	0.44	11.8
6490	5.7	0.210	0.32	0.90	0.038	38.0	121.0	0.99074	3.24	0.46	10.6
6491	6.5	0.230	0.38	1.30	0.032	29.0	112.0	0.99298	3.29	0.54	9.7
6492	6.2	0.210	0.29	1.60	0.039	24.0	92.0	0.99114	3.27	0.50	11.2
6493	6.6	0.320	0.36	8.00	0.047	57.0	168.0	0.99490	3.15	0.46	9.6
6494	6.5	0.240	0.19	1.20	0.041	30.0	111.0	0.99254	2.99	0.46	9.4
6495	5.5	0.290	0.30	1.10	0.022	20.0	110.0	0.98869	3.34	0.38	12.8
6496	6.0	0.210	0.38	0.80	0.020	22.0	98.0	0.98941	3.26	0.32	11.8

Overview

Variables

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Most occurring scripts

Most frequent character per script

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Most occurring scripts

Most frequent character per script

Common

Most occurring blocks

Most frequent character per block

ASCII

Interactions

Correlations

Missing values

Sample